What is "usat"

USAT can refer to:

• USIM Application Toolkit
• United States Army Transport, a ship designation discussed at List of ships of the United States Army#Transport ships

USAT may refer to:

• USA Today, national daily newspaper
• USIM Application Toolkit, a standard which enables the USIM to initiate actions which can be used for various value-added services delivered to 3G mobile devices (USAT is the equivalent of STK for 3G cellular networks)
• United States Army Transport, a designation given to United States Army troop transports; the abbreviation is placed before the name of the ship
• USA Triathlon, the national governing body for the multi-sport disciplines of triathlon, duathlon, aquathlon and winter triathlon in the United States
• UNIQUE-SAT, a special case of the Boolean Satisfiability problem (Computer Science)